2010 NPP??

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HOLTEK ??????????? Application Technology
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2014 ??? MCU ??
HT66F70A HT66FU50
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CONTENTS

• ?? Flash ?????
• ????? (TM) ??
• Tool ????

4
2014 ??? MCU ??
Flash ?????
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HT66F70A A/D MCU
Part No. ProgramMemory DataMemory DataEEPROM I/O TimerModule RTC PFD A/D Comp. Interface Stack Package
HT66F70A 32K?16 2048?8 128?8 61 CTM 10-bit?2 ETM 10-bit?1 STM 16-bit?3 ? ? 12-bit?12 2 SPI / I2C SPIA 16 48 / 64LQFP
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HT66FU50 A/D MCU
Part No. ProgramMemory DataMemory DataEEPROM I/O TimerModule RTC PFD A/D Comp. Interface Stack Package
HT66FU50 8K?16 384?8 256?8 34 CTM 10-bit?2 ETM 10-bit?1 STM 16-bit?1 ? ? 12-bit?12 2 SPI / I2C UART 8 44 LQFP
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HT66F70A/HT66FU50 ?? -1

• ???? 2.2V 5.5V
• ???? -40?C 85?C
• ???? 32768Hz, 400kHz 20MHz
• Flash????? 32K?16/ 8K?16
• ?????EEPROM 128 ?8/256 ?8
• 5?????? ????(HXT)???32768Hz??(LXT)???RC???RC(HI
  RC)???32kHz(LIRC)
• A/D 12-bit?12/12-bit?8
• R-Type LCD Driver 4SCOM
• ?????????

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HT66F70A/HT66FU50 ?? -2

• TM 10? CTM ?2 10? ETM ?1 16? STM ?3(HT66FU50
  STM ?1)
• ????2
• ????? / ?????/??????
• ?????????
• 61/34 ?????/???
• ???????????
• ????
• 16/8??????
• SPI / I2C /UART??

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HT66F70A/HT66FU50 ???
UART (HT66FU50)
10
OSC ??

• HXT
• ERC
• HIRC
• LIRC
• RTC
• ????
• ????
• ????

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HXT ??

• HXT?????????,???????

12
ERC ??

• OSC1? VDD????????,????????????
• ?5V,25?C ?,?????120kW,?????? 8MHz2

??RC???-ERC
13
HIRC ??

• ??RC??????????????,????????
• ?????? 4MHz,8MHz,12MHz
• 25?,3.3V??5V?,??????4MHz,8MHz?12MHz2

14
LIRC ??

• ??32.7kHz??????????????,???????
• LIRC?????32kHz,?????3??

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RTC ??
16
??????
??????
17
??????
18
??????
19
EEPROM ?/?
Electrically Erasable Programmable Read Only
Memory????????????,???????????,??????????????????
???????
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HT66F70A????????????
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HT66FU50????????????
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HT66F70A????????

• ?????????????????????????????????,?????????????,?
  ????????????????????????x?????????n,??PxSn,??
  ????????i?? IFSi,?????????????????????

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HT66FU50????????

• ??????????????????????????? ??????????????,??????
  ??????????????????????????,??????????,????????????
  ??????,????????????? PRM0,PRM1 ? PRM2 ?????

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??/????????

• ?????/????,????????????????
• ?????????? PAPU PGPU ??

25
??/????????

• ??HALT???,??????????????
• ??A??????????
• ?????????????????
• ??PAWU???????A???????????????

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RESET ???? -1
27
RESET ???? -2
?tRSTD??????? HT66F70A????16.7ms,
HT66FU50????100ms ? External Reset?????
28
POR ??
?tRSTD??????? HT66F70A????50ms,
HT66FU50????100ms ? Power On Reset?????
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LVR ??
?tRSTD???????,????50ms? ????????
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ADC ????
A/D ?????
31
A/D ???? (Conversion Timing)
32
?????

• ????????????????,???????????????????

33
WDT ?? -1

• ????????????????????????????,????????????????????

HT66FU50?WDT???WDT????IDE3000?configuration??????
34
WDT ?? -2
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Time Base ??

• Time Base??????????????????

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LCD ??? SCOM ?? -1

• ?????LCD??
• ???????PC0PC1,PC6PC7??COM??,???????SEG??,???????
  ???

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LCD ??? SCOM ?? -2
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SIM ??
?????????????,???????????????????SPI???I2C???????
????????????,???????????????????EEPROM??????????
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SIM ?? - SPI

• ????SPI????????
• ?????????
• ???????
• ??????????????????????
• ???????
• ?????????????

40
SPI ?? -1
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SPI ?? -2
SPI ???????
42
I2C ?? -1

• I2C???????-???SDA????SCL
• ????????
• ????????????
• I2C???????????????????,??I2C??

43
I2C ?? -2
44
SPIA ??(HT66F70A??)

• ??????????SPIA???????,????????SPI???SIM????SPI????
  ,?????????????????????SPI?????SPIA???SIM???SPI??
• SPI??????????????????EEPROM?????

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SPIA ??(HT66F70A??)
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UART ??(HT66FU50??)

• ??? UART ?????????????????,????????????????????
• MCU?UART?????????SPI?????SPI??????????SCS(SPI ??
  )?SCK(SPI ?? )?SDI( ?????? ) ? SDO( ?????? )?SCS
  ???,SPI ???????????

Tips HT66FU50?UART????UART???MCU???SPI??????.
USR, UCR1, UCR2,BRG?????????????????,
???SPI???????
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HT66F70A ????
48
HT66FU50????
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HT66F70A/HT66FU50 ????

• ????
• ??
• ????
• ????
• ????

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2014 ??? MCU ??
????? (TM) ??
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???????
TM????
TM??/????
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???????
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??? TM CTM ??

• ???TM????????
• ??????
• ??/?????
• PWM????

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CTM ???
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??????
???????? - TnCCLR1
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PWM ??
PWM?? - TnDPX0
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??? TM ? STM ??

• ???TM???????
• ??????
• ??/?????
• ????
• ?????
• PWM????

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STM ???
59
??????
60
????? ( ? STM, ETM )
61
??? TM ETM ??

• ???TM???????
• ??????
• ??/?????
• ????
• ?????
• PWM????

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ETM ???
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??? TM ETM ?? -1

• ???TM???????TM???????,?????????,PWM
  ????,???????,?????????/??????????TMnC1????TnAM1?Tn
  AM0??TMnC2????TnBM1?TnBM0????????

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??? TM ETM ?? -2
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??? TM ETM ?? -3
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??? TM ETM ?? -4
ETM PWM ??????
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??? TM ETM ?? -5
ETM PWM ??????
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2014 ??? MCU ??
Tool ????
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Tool ????

• HT66F70A??HT-IDE3000 V7.82 ??ESK301???
• HT66FU50??HT-IDE3000 ??E-ICE????HOPE3000for
  EIC300 ???EIC-300
• HT-IDE3000???HOLTEK ????http//www.holtek.com.cn/
  China/tech/tool/Mainpage1.htm

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ESK-301 ???
???e-Link
HT66F70A????
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ESK-301 ????

• ????ESK-301????????????3.3V,???????,
  ???????????3.3V?
• OSC??????HIRC?LIRC???????I/O,????????????OSC
  OUT?32OUT
• RESET??PB0??????????BTN Circuit,?I/O????I/O

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ESK-301 ?????????

• ESK-301?????????IDE3000 V7.82?????
• ESK-301??C??????????V3??
• ESK-301????????3.3V???,????????????????3.3V
• ESK-301???????????
• IDE3000???????RESB?OSC?????ESK-301????????

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ESK-301??????????

• ?????????PA0, PA2????I/O???
• PA0, PA2??????????
• ?????????????,??????????
• OCDSCK, OCDSDA???PA2, PA0?I/O??,????????????3.3V?
  
• OCDSDA?IO Share,??e-Link???,?OCDSDA??????6.8kW?Pul
  l High,???IO????,?????IO??????

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E-ICE???
ICE pin ??
???P1001B
??D1003C

??M1001C/D
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E-ICE????

• E-ICE?????????????Holtek e-ICE?????
• HT66FU50????????

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EIC-300??????

• EIC-300???????,????????
• ??EIC-300???,???Target board???????
• Target board????????????????100uF ?
• PA0,PA2???????,??????1nF,?????1K?

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Q A
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Q A -1

1. HT66F70A?????????AHT66F70A????????,??IDE3000
   V7.81??????????V3???C????,HT66F70A???V1?V2?C?????
2. HT66F70A???e-Link???????????????A??????????200mA
   ,e-Link???,?OCDSDA\OCDSCK Pin Share???????
3. HT66F70A?????????AHT66F70A?TM?HT66F40?HT66F50???
   ?,Holtek???????????????TM?SPI??????????,??????????
   ?http//www.holtek.com.cn/china/tech/appnote/app
   note.htm

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Q A -2

1. ????e-Link????????A ?????e-Link???????Tool?????
   ??????Holtek?????????????QQ???
2. ESK-301?????MCU????????AESK-301????????A0,A1,,
   H0,H1??????P?MCU?????,???B0????PB0??
3. ??EIC-300??????MCU???A?????????HOPE3000forEIC300
   ??,???????????????,????????????????

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END !
Thank You !